The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 04, 1980
Filed:
Apr. 16, 1979
William H Ward, Kinnelon, NJ (US);
William H Ward, Jr, West Paterson, NJ (US);
Other;
Abstract
Container closure spout construction, e.g. for incorporation in a metal drum container, including a container wall portion having a spout aperture, and a closure spout member having a peripheral substantially transversely extending flange portion and, preferably integral therewith, an intermediate substantially axially extending tubular, e.g. internally threaded central hollow cylindrical, portion defining a closure spout opening within the flange portion and adapted to receive removably a cooperating closure element such as a plug or cap thereat, in which the spout member is disposed at the spout aperture in engagement with the adjacent marginal portion of the container wall portion thereat, and a high energy concentration beam, e.g. laser beam, produced weld seam, preferably continuously, interconnects the spout member with the container wall portion along such adjacent marginal portion;